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Projecttitel:Buchla 218R 218P CloneStatus:
Startdate: 02/2021Duedate: 03/2021Manufacture link: https://electricmusicstore.com/blogs/build/touch-activated-voltage-source-model-218 |
The 218 clone is available from Samodular.com as 218s and EMS Store 218R (R=Roman)
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I built the 218R from an old kit for a friend, some experience and docs are here to have an backup and knowledge transfer:
Differences:
the 218R is black/silver
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the new upcoming versions of the 218s use an ARM STM32 directly on the pcb, no additional pcb.
Programming/Flashing:
latest Firmware from EMS website: B218-v2.0.hex
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just disconnect and restart the 218R and perform the compare function - which reads the memory of the 218R and the computer it with the content of the hex file.
that's all.
Pictures:
The heart an STM32, not perfect here - the decoupling caps are far away from close to the chip.
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